???pagination.result.count???
Participation of deoxyribonucleic acid polymerase alpha in amplification of ribosomal deoxyribonucleic acid in Xenopus laevis. , Zimmermann W., Mol Cell Biol. August 1, 1981; 1 (8): 680-6.
Cytoplasmic regulation of the duration of cleavage in amphibian eggs. , Aimar C., J Embryol Exp Morphol. August 1, 1981; 64 259-74.
DNA topoisomerase I from mitochondria of Xenopus laevis oocytes. , Brun G., Eur J Biochem. August 1, 1981; 118 (2): 407-15.
A reinvestigation of the role of the grey crescent in axis formation in xenopus laevis. , Gerhart J., Nature. August 6, 1981; 292 (5823): 511-6.
Isolation and characterization of multiple components of basic gonadotropin from bullfrog (Rana catesbeiana) pituitary gland. , Takahashi H., J Biochem. November 1, 1981; 90 (5): 1333-40.
Loss of rDNA methylation accompanies the onset of ribosomal gene activity in early development of X. laevis. , Bird A., Cell. November 1, 1981; 26 (3 Pt 1): 381-90.
A member of a new repeated sequence family which is conserved throughout eucaryotic evolution is found between the human delta and beta globin genes. , Miesfeld R., Nucleic Acids Res. November 25, 1981; 9 (22): 5931-47.
Determinants of sperm nuclear shaping in the genus Xenopus. , Risley MS., Chromosoma. January 1, 1982; 84 (4): 557-69.
An immunocytochemical method for the visualization of tubulin-containing structures in the egg of Xenopus laevis. , Palecek J., Histochemistry. January 1, 1982; 76 (4): 527-38.
Assembly of transcriptionally active 5S RNA gene chromatin in vitro. , Gottesfeld J., Cell. April 1, 1982; 28 (4): 781-91.
Surface contraction waves in amphibian eggs. , Yoneda M., J Cell Sci. April 1, 1982; 54 35-46.
DNAase I sensitivity and methylation of active versus inactive rRNA genes in xenopus species hybrids. , Macleod D., Cell. May 1, 1982; 29 (1): 211-8.
The role of estrogen receptor in Xenopus laevis vitellogenin gene expression. , Hayward MA., Am J Physiol. July 1, 1982; 243 (1): C1-6.
The temporal and spatial relationships between cortical contraction, sperm trail formation, and pronuclear migration in fertilizedXenopus eggs. , Stewart-Savage J., Wilehm Roux Arch Dev Biol. July 1, 1982; 191 (4): 241-245.
The neuromuscular basis of swimming movements in embryos of the amphibian Xenopus laevis. , Kahn JA., J Exp Biol. August 1, 1982; 99 175-84.
DNA synthesis in a cell-free system from Xenopus eggs: priming and elongation on single-stranded DNA in vitro. , Méchali M., Cell. August 1, 1982; 30 (1): 93-101.
Characterization of spermatid/ sperm basic chromosomal proteins in the genus Xenopus (Anura, Pipidae). , Mann M., J Exp Zool. August 10, 1982; 222 (2): 173-86.
Voltage- and stage-dependent uncoupling of Rohon-Beard neurones during embryonic development of Xenopus tadpoles. , Spitzer NC ., J Physiol. September 1, 1982; 330 145-62.
A major developmental transition in early Xenopus embryos: II. Control of the onset of transcription. , Newport J., Cell. October 1, 1982; 30 (3): 687-96.
A major developmental transition in early Xenopus embryos: I. characterization and timing of cellular changes at the midblastula stage. , Newport J., Cell. October 1, 1982; 30 (3): 675-86.
Multiple factors involved in the transcription of class III genes in Xenopus laevis. , Shastry BS., J Biol Chem. November 10, 1982; 257 (21): 12979-86.
Insensitivity to cytochalasin B of surface contractions keyed to cleavage in the Xenopus egg. , Christensen K., J Embryol Exp Morphol. December 1, 1982; 72 143-51.
Replication origins in the Xenopus egg. , Laskey RA., Cell. December 1, 1982; 31 (3 Pt 2): 503.
Synthesis of deuterium labeled cholesterol and steroids and their use for metabolic studies. , Goad LJ., Lipids. December 1, 1982; 17 (12): 982-91.
Cytoplasmic regulation of 5S RNA genes in nuclear-transplant embryos. , Wakefield L., EMBO J. January 1, 1983; 2 (9): 1613-9.
The Z-chromosome is involved in the regulation of H-W (H-Y) antigen gene expression in Xenopus. , Engel W., Cytogenet Cell Genet. January 1, 1983; 35 (1): 28-33.
Evidence for structuring of water in growing oocytes: an X-ray microanalysis and nuclear magnetic resonance study. , Labadie DR., Physiol Chem Phys Med NMR. January 1, 1983; 15 (3): 201-8.
Radioiodination studies of the envelopes from Xenopus laevis eggs. , Nishihara T., J Cell Biochem. January 1, 1983; 22 (4): 235-44.
Motility and fertilization capability of mouse and toad (Xenopus laevis) chlorpromazine-treated spermatozoa. , Sliwa L., Folia Biol (Krakow). January 1, 1983; 31 (4): 381-91.
Partial purification of estradiol receptor from Xenopus laevis liver and levels of receptor in relation to estradiol concentration. , Wright CV ., EMBO J. January 1, 1983; 2 (6): 973-7.
Hormonal regulation and expression of vitellogenin multigene family. , Tata JR ., Ciba Found Symp. January 1, 1983; 98 96-110.
Induction of chromosome replication during maturation of amphibian oocytes. , Laskey RA., Ciba Found Symp. January 1, 1983; 98 25-43.
The oocyte as a secretory cell. , Colman A., Ciba Found Symp. January 1, 1983; 98 249-67.
Variation in the DNA methylation pattern of expressed and nonexpressed genes in chicken. , Cooper DN., DNA. January 1, 1983; 2 (2): 131-40.
Poly(A) RNA of the egg cytoplasm: structural resemblance to the nuclear RNA of somatic cells. , Davidson EH., Ciba Found Symp. January 1, 1983; 98 6-24.
A subcortical, pigment-containing structure in Xenopus eggs with contractile properties. , Merriam RW., Dev Biol. February 1, 1983; 95 (2): 439-46.
Reversal of developmental competence in inverted amphibian eggs. , Chung HM., J Embryol Exp Morphol. February 1, 1983; 73 207-20.
Multiple forms of DNA-dependent RNA polymerases in Xenopus laevis. Properties, purification, and subunit structure of class III RNA polymerases. , Roeder RG., J Biol Chem. February 10, 1983; 258 (3): 1932-41.
Rod photoreceptor disc shedding in eye cups: relationship to bicarbonate and amino acids. , Besharse JC ., Exp Eye Res. April 1, 1983; 36 (4): 567-79.
Rabbit alpha-globin messenger RNA translation by the mouse ovum. , Ebert KM., J Embryol Exp Morphol. April 1, 1983; 74 159-68.
Membrane junctions in Xenopus eggs: their distribution suggests a role in calcium regulation. , Gardiner DM., J Cell Biol. April 1, 1983; 96 (4): 1159-63.
Pattern formation in amphibian embryos prevented from undergoing the classical "rotation response" to egg activation. , Neff AW ., Dev Biol. May 1, 1983; 97 (1): 103-12.
Estrogen regulates the absolute rate of transcription of the Xenopus laevis vitellogenin genes. , Brock ML., J Biol Chem. May 10, 1983; 258 (9): 5449-55.
The isolation and measurement of tRNAmeti using RNA/DNA hybridization. , Kleiman L., Nucleic Acids Res. May 11, 1983; 11 (9): 2585-98.
Formation in vitro of sperm pronuclei and mitotic chromosomes induced by amphibian ooplasmic components. , Lohka MJ ., Science. May 13, 1983; 220 (4598): 719-21.
An ultrastructural study of the melanophages in the cerebrospinal fluid of the tadpoles of Xenopus. , Kordylewski L., J Morphol. June 1, 1983; 176 (3): 315-24.
A contractile ring-like mechanism in wound healing and soluble factors affecting structural stability in the cortex of Xenopus eggs and oocytes. , Merriam RW., J Embryol Exp Morphol. June 1, 1983; 75 11-20.
Experimental evidence for the accumulation of egg pigment in the brain cavities of Xenopus tadpoles. , Kordylewski L., J Exp Zool. July 1, 1983; 227 (1): 93-6.
Identification and characterization of estrogen-responsive gene products in the liver of rainbow trout. , Chen TT., Can J Biochem Cell Biol. July 1, 1983; 61 (7): 802-10.
Steroidal and peptidic control mechanisms in membrane of Xenopus laevis oocytes resuming meiotic division. , Baulieu EE., J Steroid Biochem. July 1, 1983; 19 (1A): 139-45.